We are what we eat, or so the saying goes, and the emerging science of nutrigenomics (nutrition + genome), puts this adage to the test. Nutrigenomics is the study of how the foods we and our pets eat “speak” to our cells to regulate gene expression, which in turn plays a role in determining if we’re healthy or plagued by illness. In this article, adapted from Canine Nutrigenomics: The New Science of Feeding Your Dog for Optimum Health, by W.
Most dogs now dine on some type of genetically modified (GM) food, often in the form of corn and soy in their kibble. As these ingredients increasingly enter the food supply, we have one more reason to wonder if our shopping choices might be harming our pets.
More animal feeding studies are needed, experts say, and a recent long-term, peer-reviewed report points out why. It found that a diet of GM corn and soy led to higher rates of severe stomach inflammation in pigs, which are physiologically similar to dogs.
Winter weather can be a refreshing change of pace, but at the same time, low humidity and home heating can dry out your dog’s skin and coat. While we humans might opt for topical moisturizing creams and lotions, our fine canine friends do best when they’re well oiled. The healthiest fix for your dog’s winter dandruff and dry skin problems is to add oil to his diet. You don’t have to run out and purchase special oils; two of the best, olive and coconut, are easy to find in supermarkets and health food stores. I recommend them for glowing skin and coat and general health.
The modern dog food industry bears little resemblance to the dog food industry of 60 years ago. Rather than a handful of brands, a kaleidoscope of options is now available: preservative- and GMO-free, organic, raw, even some with varying degrees of “source to bowl” traceability. Many of the newer food companies were founded by people dissatisfied with the status quo—dog owners who wanted both the convenience of commercial food and the assurances of safety and quality that accompany food fit for human consumption.
When selecting a new dog food, take a few moments to read and compare the label claims on a variety of different brands. You may notice two things. First, many of the claims are identical, making it impossible to differentiate one brand of food from another in a meaningful way. Popular and frequently used claims promote a food’s natural properties (labels are overrun with these), as well as inclusion and exclusion of various components. Many of these claims are either not helpful at all or of limited aid in the pet food selection process.